Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
678 + 148 =
4
2
826
3
|
2.
19 – 13 =
3
6
1
2
|
3.
312 – 25 =
2
3
4
287
|
4.
395 + 30 =
2
425
4
3
|
|
5.
384 + 548 =
2
932
4
3
|
6.
369 – 206 =
2
3
163
4
|
7.
752 + 215 =
4
3
2
967
|
8.
93 – 40 =
3
2
4
53
|
|
9.
115 + 628 =
2
3
743
4
|
10.
845 + 124 =
3
4
2
969
|
11.
641 + 330 =
3
971
4
2
|
12.
253 – 149 =
3
2
104
4
|
|
13.
227 – 72 =
155
2
3
4
|
14.
360 + 514 =
874
2
3
4
|
15.
296 + 66 =
2
362
4
3
|
16.
205 – 115 =
3
90
4
2
|
|
17.
960 – 695 =
2
265
4
3
|
18.
790 + 78 =
868
3
2
4
|
19.
597 – 251 =
2
4
3
346
|
20.
886 + 23 =
4
3
2
909
|